java自动在中关村二手市场发布信息

/**
文件名：Zol.java
说明：   自动在中关村二手市场提交信息的程序
作者：   慈勤强
Email ： [email protected]
**/

import java.io.*;
import java.net.*;

class Zol
{
 public String strCookie="";
 
 private String login()   //get cookie
 {
  String strUrl="http://www.zol.com.cn/user/login.php";
  String strPwd="sssssssss";   //注册的用户名
  String strUser="dddddddd"; //密码
  String strPostData="User="+strUser+"&Password="+strPwd;
  String strTmp; 
  try
  {
   URL url = new URL(strUrl);
   URLConnection conn = url.openConnection();
   conn.setDoOutput(true);
   OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream());
   wr.write(strPostData);
   wr.flush();
   BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
   wr.close();
   rd.close();

   StringBuffer sb=new StringBuffer("");
   for (int i=0; ; i++)
   {
    String headerName = conn.getHeaderFieldKey(i);
    String headerValue = conn.getHeaderField(i);
    if(headerName!=null && headerName.equalsIgnoreCase("set-cookie"))
    {
     int j=headerValue.indexOf(";");     
     sb.append(headerValue.substring(0,j)+";");
    }
     if (headerName == null && headerValue == null)
    {
                     break;
                }
   }
   return sb.toString();
  }
  catch(Exception e)
  {
   return "err";
  } 
 } 

 private String doPost()
 {
  String strUrl="http://flea.zol.com.cn/input_save.php";
  String s1="game_board=0&";  //s1为提交的信息的详细说明，可以参考
  s1=s1+"title=http://blog.csdn.net/cqq&"; 
  s1=s1+"categoryNumber=5&";
  s1=s1+"photo_file=&";
  s1=s1+"subcategoryNumber=70&";
  s1=s1+"areaNumber=2&";
  s1=s1+"tradeModeNumber=1&";
  s1=s1+"hownew=f&";
  s1=s1+"price=111&";
  s1=s1+"endTime=8&";
  s1=s1+"brief=本信息由 http://blog.csdn.net/cqq 自动发出&";
  s1=s1+"linkman=cqq&";
  s1=s1+"phone=12345678&";
  s1=s1+"[email protected]";
  
  String ss;
  StringBuffer s2=new StringBuffer("");
  
  try
  { 
   URL url = new URL(strUrl);
   URLConnection conn = url.openConnection();
   conn.setRequestProperty("Cookie", login());
   conn.setDoOutput(true);
   OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream());
   wr.write(s1);
   wr.flush();
   BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
   while ((ss=rd.readLine())!=null)
   {
    s2.append(ss+"\r\n");
   }
   wr.close();
   rd.close();
   return s2.toString();

  }
  catch(Exception e)
  {
   return "error";
  } 
 }
 
 public static void main(String[] args)  throws Exception
 {
  
  Zol z=new Zol();
  System.out.println(z.doPost());  
 }
}

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